| 摘要 |
PURPOSE: A user interface device of a remote controller in a PC is provided to utilize an application program of a personal computer system and supply a convenient user interface for a user by making the personal computer system recognize a user interface of a wireless remote controller through a keyboard controller interface. CONSTITUTION: A remote controller transmitting unit(100) creates a key code corresponded to a pressed key and transmits the created key code adapted to a data transmission format by wireless. A remote controller receiving unit(101) receives the signal transmitted in the remote controller transmitting unit(100) and transmits the signal to a keyboard controller(104) as a clock or data. An auxiliary device(102) transmits an external clock(AUX CLK) and external data(AUX DATA) being obtained by wire to the keyboard controller(104). A keyboard(103) transmits a clock(KBD CLK) and data(KBD DATA) being obtained by wire to the keyboard controller(104). The keyboard controller(104) processes signals obtained in the auxiliary device(102), the keyboard(103), and the remote controller receiving unit(101), respectively, requests an interrupt to a personal computer system(105), converts the signal into data(XDO-XD7) capable of being recognized in the personal computer system(105), and transmits the data to the personal computer system(105). The personal computer system(105) includes a remote controller data transmitting function and utilizing program which controls a system for utilizing an application program by an interrupt and data being generated in the keyboard controller(104).
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